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colombian emerald
17 octobre 2015

An emerald and diamond 'Trombino' ring, by Bulgari

An emerald and diamond 'Trombino' ring, by Bulgari
A 4.20 carats Colombian emerald and diamond 'Trombino' ring, by Bulgari. Estimate: $60,000 – $80,000 . Photo Christie's Image Ltd 2015 Set with a rectangular-cut emerald, weighing approximately 4.20 carats, within a circular-cut diamond surround, to the...
16 octobre 2015

An emerald and diamond pendant-brooch

An emerald and diamond pendant-brooch
A 13.95 carats Colombian emerald and diamond pendant-brooch. Estimate: $25,000 – $35,000. Photo Christie's Image Ltd 2015 Set with a rectangular-cut emerald, weighing approximately 13.95 carats, within a marquise, pear and circular-cut diamond surround,...
16 octobre 2015

An Art Deco emerald, diamond and onyx pendant, by Janesich

An Art Deco emerald, diamond and onyx pendant, by Janesich
An Art Deco Colombian emerald, diamond and onyx pendant, by Janesich. Estimate: $15,000 – $20,000 . Photo Christie's Image Ltd 2015 The emerald bead, to the single-cut diamond and onyx surmount and cabochon ruby terminal, suspended by the circular-cut...
10 octobre 2015

A pair of diamond and emerald ear clips, by Van Cleef & Arpels

A pair of diamond and emerald ear clips, by Van Cleef & Arpels
A pair of diamond and Colombian emerald ear clips , by Van Cleef & Arpels. Estimate $20,000 – $30,000 . Photo Christie's Image Ltd 2015 Each designed as a circular-cut diamond flower blossom, centering upon an oval cabochon emerald, weighing approximately...
17 septembre 2015

Unique Pair of Emerald and Diamond Earclips, Cartier

Unique Pair of Emerald and Diamond Earclips, Cartier
Unique Pair of 10.50 carats Colombian Emerald and 9.45 carats Diamond Earclips, Cartier. Estimate 8,500,000 — 10,500,000 HKD (996,176 - 1,230,570 EUR ) . Photo Sotheby's Of cluster design, each centring on a step-cut emerald and an emerald-cut diamond...
10 septembre 2015

Platinum, Emerald and Diamond Ring, Tiffany & Co.

Platinum, Emerald and Diamond Ring, Tiffany & Co.
Platinum, Colombian Emerald and Diamond Ring, circa 1925, Tiffany & Co. Estimate 150,000 — 250,000 USD . Photo: Sotheby's Centering an oval-shaped cabochon emerald measuring approximately 19.2 by 12.6 by 7.7 mm, flanked by trapeze-cut diamonds weighing...
6 septembre 2015

An emerald and diamond ring, by Bulgari

An emerald and diamond ring, by Bulgari
A 17.94 carats Colombian emerald and diamond ring, by Bulgari. Estimate £40,000 - 60,000 (€55,000 - 82,000) . Photo: Bonhams. The octagonal step-cut emerald, weighing 17.94 carats, within a four-claw setting, within a double tier surround of brilliant-cut...
4 septembre 2015

Important Pair of Platinum, Emerald and Diamond Pendant-Earclips, Harry Winston

Important Pair of Platinum, Emerald and Diamond Pendant-Earclips, Harry Winston
Important Pair of Platinum, 12.16 and 10.18 carats Colombian Emerald and Diamond Pendant-Earclips, Harry Winston. Estimate 650,000 — 750,000 USD. Photo: Sotheby's. Supporting two emerald-cut emeralds weighing 12.16 and 10.18 carats, with cluster-style...
3 septembre 2015

An emerald and diamond ring, by Van Cleef & Arpels, 1920

An emerald and diamond ring, by Van Cleef & Arpels, 1920
An 18.67 carats Colombian emerald and diamond ring, by Van Cleef & Arpels, 1920. Estimate £120,000 - 150,000 ( €160,000 - 200,000). Photo: Bonhams. The octagonal step-cut emerald, weighing 18.67 carats, within a delicate mount millegrain-set with single-cut...
18 août 2015

A Platinum, 18 Karat Yellow Gold, Emerald and Diamond Ring, Harry Winston

A Platinum, 18 Karat Yellow Gold, Emerald and Diamond Ring, Harry Winston
A Platinum, 18 Karat Yellow Gold, 6.20 dwts Colombian Emerald and Diamond Ring, Harry Winston. Estimate $ 70,000-90,000. © 2015 Leslie Hindman Auctioneers, Inc. containing one octagonal step cut emerald measuring approximately 14.30 x 13.18 x 9.08 mm...
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